2961735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 5509632

約数和(自身を除く): 2547897

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 335, 421, 469, 1005, 1263, 1407, 2105, 2345, 2947, 6315, 7035, 8841, 14735, 28207, 44205, 84621, 141035, 197449, 423105, 592347, 987245, 2961735]

約数ペア:

[(1, 2961735), (3, 987245), (5, 592347), (7, 423105), (15, 197449), (21, 141035), (35, 84621), (67, 44205), (105, 28207), (201, 14735), (335, 8841), (421, 7035), (469, 6315), (1005, 2947), (1263, 2345), (1407, 2105)]